Pro Micro Atmega32U4 Replace Leonardo – 5V/16MHz -Mini-USB

Pro Micro Atmega32U4 Replace Leonardo – 5V/16MHz -Mini-USB is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on board and do away with a bulky external USB interface. It has an Arduino Leonardo bootloader in it.

The Pro micro board is broken down into 24 individual pins. It has 3 LED indicators, one of which is dedicated to power. It features four channels of 10-bit ADC, 5 PWM pins, 12 DIOs, and hardware serial connections Rx and Tx.

Specifications:

• ATmega32U4 running at 5V/16MHz with Arduino Leonardo bootloader
• On-board Mini-USB connector for programming
• Recommend power supply for the board: 6-7V, less than 9V
• Operating Voltage: 5V
• 4 x 10-bit ADC pins
• Digital I/O Pins 12 x Digital I/Os (5 are PWM capable)
• Rx and Tx Hardware Serial Connections
• DC Current per I/O Pin40mA
• EEPROM: 1KB
• SRAM: 2KB
• Clock Speed: 16mHz Quarts Oscillator
• Flash Memory: 32KB (of which the bootloader uses 2KB)
• Dimensions: 1.3×0.7

Package includes: Pro Micro Leonardo – 5V/16MHz -Mini-USB

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